//
// (C) Copyright 2009 Irantha Suwandarathna (irantha@gmail.com)
// All rights reserved.
//

/* Copyright (c) 2001-2008, The HSQL Development Group
 * All rights reserved.
 *
 * Redistribution and use _in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions _in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer _in the documentation
 * and/or other materials provided with the distribution.
 *
 * Neither the name of the HSQL Development Group nor the names of its
 * contributors may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL HSQL DEVELOPMENT GROUP, HSQLDB.ORG,
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


using System;
using System.IO;

namespace EffiProz.Core.Lib
{

    public interface IFileSync
    {
        void Sync();
    }

    /**
     * Interface for abstraction of file access.
     *
     * @author  Ocke Janssen oj@openoffice.org
     * @version 1.8.0
     * @since 1.80
     */
    public abstract class EfzFileAccess
    {

        public const int ELEMENT_READ = 1;
        public const int ELEMENT_SEEKABLEREAD = 3;
        public const int ELEMENT_WRITE = 4;
        public const int ELEMENT_READWRITE = 7;
        public const int ELEMENT_TRUNCATE = 8;

        abstract public Stream OpenInputStreamElement(string streamName);

        abstract public Stream OpenOutputStreamElement(string streamName);

        abstract public bool IsStreamElement(string elementName);

        abstract public void CreateParentDirs(string filename);

        abstract public  void removeElement(String filename);

        abstract public void RemoveElement(string filename);

        abstract public void RenameElement(string oldName, string newName);

        abstract public IFileSync GetFileSync(Stream s);

    }
}